Researchers used CMS open data to analyze jets produced from proton collisions, revealing a universal feature within subatomic particles. The study demonstrates the scientific value of open access in particle physics and provides a stepping stone for future analysis.
Researchers are learning how animals overcome environmental challenges through shared strategies, inspiring new designs for robots and flying vehicles. The study of complex physiological systems and the intersection of physics and organismal biology is a rapidly advancing field with promising applications.
A team led by a Princeton University graduate student has developed a unique simulation of magnetic reconnection in space plasmas, which could lead to improved forecasts of space weather events. The new model approximates kinetic effects using fluid equations and agrees better with kinetic models than traditional simulations.
Researchers from Lomonosov Moscow State University found that electrode passivation in lithium-air batteries is triggered by the binding of superoxide anion with lithium ions. They suggested using solvents, electrolytes, and materials to inhibit this process, which could lead to more efficient battery operation.
Researchers at Kansas State University are developing the high-voltage system for the detector in DUNE, a large international collaboration studying neutrinos. The project aims to gain knowledge on fundamental physics and the early universe, with potential benefits in understanding the relationship between matter and antimatter.
Physicists at Princeton Plasma Physics Laboratory have modeled how recycled neutral atoms enhance turbulence driven by the ion temperature gradient, cooling plasma and reducing rotation rates. The results could lead to improved understanding of plasma performance in future tokamaks and international fusion facilities like ITER.
A new study using physics to predict where and how dialects occur suggests that dialects tend to move outwards from population centers. This theory explains why cities have their own dialects and how language boundaries get smoother over time.
Researchers at the University of Warsaw have developed a method to form colloidal chains by pulling out individual particles from a suspension using an electrode. The chains are held together by a thin layer of liquid, and their flexibility is influenced by the type of liquid used.
Researchers from HKUST and Harvard University found a connection between density distributions in the universe and the nature of smallest particles. They argue that the universe could be used as a 'collider' to explore new physics beyond the Standard Model.
A team of researchers has found a way to determine whether a crystal is a topological insulator and predict its structure and composition. This discovery reveals that topological materials are much more common than previously believed, with thousands of new candidates identified.
Harvard researchers develop a technique to control and measure spin voltage using atomic-sized defects in diamonds, allowing for measurements in chip-scale devices. This breakthrough enables the study of spintronics and exotic physics.
Historians and physicists reveal the post-WWII transformation of Einstein's General Relativity into a bonafide physics theory. New insights highlight the extension of the foundation and complementation by pre-relativistic physics and philosophical considerations, ultimately leading to its renaissance.
Researchers used a lattice-Botzmann method to simulate the impact of microdroplets on dry surfaces, revealing distinct physics at the microscopic level. They found that droplet sizes in spray cooling are three orders of magnitude smaller than previously studied millimeter-size droplets, and that this affects their dynamics.
Researchers at Australian National University (ANU) have designed a new nano material that can reflect or transmit light on demand with temperature control. This innovation offers potential protection for astronauts in space from harmful radiation, increasing resistance threshold against radiation compared to current technologies.
Ramin Golestanian, a renowned Iranian physicist, has been awarded the EPJE Pierre-Gilles de Gennes Lecture Prize for his groundbreaking work on microswimmers and their hydrodynamic interactions. This achievement demonstrates his significant contributions to the field of active matter research.
The study simulates a complex quantum system that mimics classical physics and creates a 'necklace-like' state with spin-orbit coupling. The researchers found that there must always be an odd number of pearls in the necklace, depending on the strength of the spin-orbit coupling.
Physicists at PPPL have simulated the spontaneous transition of turbulence at the plasma edge to H-mode using a first-principles-based model. The simulation reveals that both turbulence-generated and non-turbulent sheared flows contribute to the bifurcation, providing the physics-basis for successful tokamak operation.
Physicists at Princeton Plasma Physics Laboratory have developed a new computer model of plasma stability in tokamaks, which could help scientists predict and avoid disruptions. The new model simplifies the physics involved and predicts conditions that can contain high-pressure plasmas.
Ramon Lopez, a leading expert in physics education, has been recognized for his exceptional contributions to enhancing understanding and appreciation of physics through teaching. He was elected as one of eight Fellows by the American Association of Physics Teachers in 2017.
Researchers used a coarse-grain approach to model the behavior of fluids in tiny pores within shale rock. The simulations incorporated high-resolution imagery of shale samples, allowing for better probing of the underlying physics. This new understanding could lead to more efficient oil and gas extraction methods.
Weyl semimetals are predicted to enable ultrafast electronics due to their unique properties. Researchers at MIPT have successfully described the behavior of surface states in these materials using topological field theory.
Researchers at Argonne National Laboratory developed a new way to mathematically describe non-equilibrium phase transitions in physics, shedding light on key technologies for next-generation electronics. By combining quantum mechanics and topology, they created a mathematical tool to understand out-of-equilibrium processes.
Researchers design a metamaterial that expands in size under increasing hydrostatic pressure, which can advance 3D printing beyond natural limitations. The structure's unique properties make it stable and physical despite violating fundamental laws of physics.
Victor Malka is a renowned researcher in laser plasma acceleration, who has demonstrated controlled quiver motion to produce intense and bright electron beams. His work has numerous applications in medicine, security, and imaging methods.
Benjamin Jones, UTA assistant professor, received the prestigious award for his doctoral thesis on sterile neutrinos in cold climates. His research using the IceCube experiment at the South Pole provided a strong constraint on the existence of sterile neutrinos, ruling out their presence with 99% confidence.
Researchers at the University of East Anglia discovered a new mechanism for creating paired light particles, which could have significant implications for quantum physics. The findings suggest that photon pairs can be emitted from spatially separated points, introducing positional uncertainty of fundamental quantum origin.
Wealth distribution is closely tied to the evolutionary movement of all 'streams' of society, according to the Constructal Law. The law reveals that wealth and fuel use are increasing over time, making inequality a natural phenomenon.
A Duke University professor proposes that wealth inequality is governed by a physical law, where systems evolve to increase access to flow. This natural tendency governs the distribution of wealth in economies, with hierarchical movement leading to greater disparities.
A new academic journal, Materials Today Physics, launched by UH physicist Zhifeng Ren will focus on thermoelectric and photovoltaic materials. The journal aims to speed the dissemination of crucial information about materials from discovery to application.
Ryan Scott, BS '16, has won the AAPT-ALPhA Award for his work on a new quantum mechanics experiment. The experiment demonstrates superposition and entanglement, fundamental effects in quantum computing research.
Two groups of researchers successfully created time crystals using theories developed at Princeton University, discovering the essential physics of their function. The creation builds on previous developments that challenged conventional understanding of complex systems in equilibrium.
Physicists at Lomonosov Moscow State University have created a new technique for generating entangled photon states, exhibiting correlated pairs that can be used in quantum cryptography. The technique uses spatial entanglement creation and has shown improved efficiency compared to previous methods.
Researchers Juan Cassasquilla and Roger Melko repurpose Google's TensorFlow algorithm to distinguish phases of a simple magnet and find the boundary between phases. The successful results open up new opportunities for research and potential real-world applications in condensed matter physics.
Physicists from the University of Warsaw develop a new device that generates large groups of single photons on demand, overcoming a fundamental obstacle towards quantum computing. The device uses a spatially multimode memory and can store and process hundreds of photons in microseconds.
Physicist Igor Kaganovich and collaborators discovered the physics driving plasma etching, a technique powering electronic devices. The research found that electrically charged gas plasma enhances etching efficiency by creating strong plasma waves.
Casey Miller's initiative aims to increase diversity in physics graduate education through inclusive practices and support structures for underrepresented students. The project will assess faculty attitudes, develop training materials, and provide workshops to improve holistic admissions and retention.
Axion Dark Matter workshop hosted by Frank Wilczek at Stockholm University brings together leading researchers to explore the experimental front. The workshop aims to make breakthroughs in understanding axions' existence and its impact on fundamental physics.
The journal aims to provide cutting-edge reviews and tutorials on plasma physics, benefiting graduate students and young researchers. Published exclusively online by Springer, it will cover various fields of plasma physics, including natural and laboratory plasmas.
A team of researchers has developed a new type of quantum heat engine photocell that can regulate solar power conversion without active feedback or adaptive control mechanisms. This design is inspired by the natural regulation of energy flow in photosynthetic green plants, and could lead to more efficient and cost-effective solar cells.
A team of physicists developed a theory that generates mass for all known particles, differing from the standard model Higgs scenario. Their work predicts hundreds of new composite particles to be discovered at future colliders.
A new study published in New Journal of Physics found that physicists pay less attention to articles with dense mathematical details, indicating real and widespread barriers to scientific communication. The researchers suggest improving clearer presentation of technical work is key to bridging this gap.
Researchers propose a nanosized dipole photomotor controlled by a laser, capable of directed motion at record speed. The device has potential applications across the natural sciences and medicine, including delivering drugs to diseased tissues.
Researchers have created a qubit in zinc selenide, enabling the transfer of quantum information at the speed of light. The new technique shows that it is possible to create a qubit faster than with all existing methods.
The University of New Mexico's CQuIC will receive a five-year, $2.2 million grant from the National Science Foundation to delve deeper into quantum information and computing. This award solidifies CQuIC as a leading research hub in theoretical physics, enabling researchers to make new progress toward quantum computing.
Carl M. Bender was awarded the 2017 Dannie Heineman Prize for Mathematical Physics for his development of PT symmetry theory in quantum systems. This theory has generated profound new mathematics and impacted broad areas of experimental physics, inspiring generations of mathematical physicists.
Sally Dawson received the J.J. Sakurai Prize for her contributions to theoretical particle physics, specifically her work on the Higgs boson's properties and predictions. Her research aims to improve the accuracy of particle production and decay processes at the LHC.
The 1950s saw significant advancements in gravity physics through experiments, transforming it into an accepted field of physical science. Robert Dicke's research group pioneered this shift, uncovering empirical evidence that substantiates Einstein's general relativity theory.
Researchers at University of Waterloo's IQC recorded interaction 10 times larger than previously seen between photons and qubit, enabling investigation of light-matter interactions in a new domain. The ultrastrong coupling may lead to exploration of new physics related to biological processes, exotic materials, and relativistic physics.
J. Michael Kosterlitz, Professor of Physics at Brown University, has been awarded the Nobel Prize in Physics for his groundbreaking work on topological phase transitions and exotic states of matter. His discoveries have opened up new avenues for materials science and electronics.
The J.R. Macdonald Laboratory will receive a three-year, nearly $8 million grant to support its experimental and theoretical research in atomic, molecular, and optical physics. The lab is one of the largest such programs in the country, involving over 69 researchers.
Researchers at Trinity College Dublin and Fudan University in Shanghai have discovered that electrons with no mass can acquire a mass in the presence of an extremely high magnetic field. This finding represents a significant breakthrough in fundamental physics, opening up new possibilities for research in high-energy physics.
The Syracuse University-Cal State Fullerton partnership aims to recruit and expand the number of underrepresented students in gravitational-wave astronomy. The five-year project, funded by the National Science Foundation, will provide multiple three-year fellowships for CSUF students to transfer into Syracuse's Ph.D. program in physics.
Associate Professor Dr Joan Vaccaro's research resolves an anomaly in conventional physics by introducing 'T violation', forcing the universe and us into the future. This breakthrough reveals how time evolution and conservation laws emerged, allowing for aging and a flow of time.
A new study reveals how blood flow dynamics within blood vessels may influence the development or rupture of plaques, potentially leading to early interventions in treating heart disease. The research improves predictions of circumferential wall stress and identifies weak spots on a vessel wall that are likeliest to fail.
Recent neutrino discoveries by T2K and NOvA experiments at Colorado State University provide evidence of oscillations between neutrinos and antineutrinos, violating a longstanding physics principle. The findings hint at the universe's matter-antimatter imbalance and offer opportunities to study the weak nuclear force.
A Johns Hopkins University cognitive scientist has discovered the brain's 'physics engine,' a set of regions involved in predicting physical outcomes, which is essential for survival. The findings suggest that the brain constantly runs physics simulations to prepare for action.
Three Syracuse University physicists are using a $686,000 NSF grant to study the dynamics and interactions of cancer cells and develop a better understanding of tumor behavior. Their research aims to shed light on tissue behavior, cell segregation, and cell escape.
Researchers at PPPL have developed a new method that analyzes the plasma surrounding X-ray pulsars by coupling quantum mechanics with Einstein's special relativity. This technique can determine the density and field strength of the magnetosphere in greater detail than standard approaches.
An international team predicts several new types of quantum particles in materials, distinguished by intrinsic properties such as responses to magnetic and electric fields. The researchers propose that these fermions can appear in the bulk of materials, enabling a more systematic way to determine whether a system is a protected metal.
Researchers at UCSB have uncovered a link between classical chaos and quantum entanglement using controllable quantum systems. Their findings suggest that thermalization is the driving force behind both chaos and entanglement in quantum systems, with implications for quantum computing.